The Seven was formed after an apocalypse broke out where monsters called Hoarders roam the earth, terrifying and eliminating the human race. But, when the Seven were formed, they specifically gave certain humans enhanced powers and abilities and its up to these guys to save the earth. Your long time partner Izzy was selected and she was given a power where her body’s muscles would increase in size, giving her a boost in adrenaline and aggressiveness.. she can’t control when it happens too.